2583660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 7736400

約数和(自身を除く): 5152740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 255, 289, 298, 340, 447, 510, 578, 596, 745, 867, 894, 1020, 1156, 1445, 1490, 1734, 1788, 2235, 2533, 2890, 2980, 3468, 4335, 4470, 5066, 5780, 7599, 8670, 8940, 10132, 12665, 15198, 17340, 25330, 30396, 37995, 43061, 50660, 75990, 86122, 129183, 151980, 172244, 215305, 258366, 430610, 516732, 645915, 861220, 1291830, 2583660]

約数ペア:

[(1, 2583660), (2, 1291830), (3, 861220), (4, 645915), (5, 516732), (6, 430610), (10, 258366), (12, 215305), (15, 172244), (17, 151980), (20, 129183), (30, 86122), (34, 75990), (51, 50660), (60, 43061), (68, 37995), (85, 30396), (102, 25330), (149, 17340), (170, 15198), (204, 12665), (255, 10132), (289, 8940), (298, 8670), (340, 7599), (447, 5780), (510, 5066), (578, 4470), (596, 4335), (745, 3468), (867, 2980), (894, 2890), (1020, 2533), (1156, 2235), (1445, 1788), (1490, 1734)]